Cruz is 22 points behind Trump in NH with six days to the primary. Distant second is Cruz's best case scenario there.
Ted gets out there and walks, talks, presses flesh and connects with people.
If anything, Trump is showing he doesn't have the head for doing the things necessary to win the majority. And yes, you can say those in Iowa that did vote for him did so because of the things he is saying, but that is no guarantee for a win.